Eva Herzigova and boyfriend Gregorio MarsiajEva Herzigova has revealed she’s expecting a baby boy when she gives birth next month.

The supermodel showed off her bulging belly at the Cannes Film Festival’s opening gala on Wednesday evening.

She told People magazine: “We are having a boy! I am so excited. I cannot wait for motherhood.”

“We haven’t chosen one name but we have a little list of names we like. I think you have to wait until that moment and see what names suits. I don’t think you can say before hand.”

Her partner Gregorio Marsiaj accompanied the mum-to-be up the red carpet at the premiere of My Blueberry Nights, saying: “I wanted to be here for Eva and for our child. I am here to support her.”